Tiyara Safitri, R. Respatiningrum, and Fidyah Aminin. “MODERN TECHNOLOGY TO DIAGNOSE EARLY POSTPARTUM HEMORRHAGE IN ISLAND AREAS : A SYSTEMATIC REVIEW”. International Journal of Social Science, vol. 1, no. 5, Feb. 2022, pp. 865-74, doi:10.53625/ijss.v1i5.2429.